<?php

/**

* ---------------------------------------------------------------------------------------------------------------------

* DESCRIPTION

* ---------------------------------------------------------------------------------------------------------------------

* This file contains the example of using Socket clients with secure SSL connection.

*

* ---------------------------------------------------------------------------------------------------------------------

* USAGE

* ---------------------------------------------------------------------------------------------------------------------

* To run this example in CLI from project root use following syntax

*

* $> php ./example/socket_ssl_only_server.php

*

* ---------------------------------------------------------------------------------------------------------------------

*/

require_once __DIR__ . '/bootstrap/autoload.php';

use Dazzle\Loop\Model\SelectLoop;

use Dazzle\Loop\Loop;

use Dazzle\Socket\SocketInterface;

use Dazzle\Socket\SocketListener;

$loop = new Loop(new SelectLoop);

// additional supported configuration options:

// ssl_method

// ssl_name

// ssl_verify_sign

// ssl_verify_peer

// ssl_verify_depth

$config = [

'ssl' => true,

'ssl_cert' => __DIR__ . '/ssl/_ssl_cert.pem',

'ssl_key' => __DIR__ . '/ssl/_ssl_key.pem',

'ssl_secret' => 'secret',

];

$server = new SocketListener('tcp://127.0.0.1:2080', $loop, $config);

$server->on('connect', function($server, SocketInterface $client) {

printf("New secure connection #%s from %s!\n", $res = $client->getResourceId(), $client->getLocalAddress());

$client->on('data', function(SocketInterface $client, $data) use(&$buffer) {

printf("%s\n", $data);

$client->write('secret answer!');

});

$client->on('close', function() use($res) {

printf("Closed connection #$res\n");

});

});

$server->start();

$loop->start();